<?php

class ExtendedRouter2 extends CI_Router {

    private $suffix = '_controller';

    function __construct() {
        parent::__construct();
    }

    function _validate_request($segments) {
        $segments[0] = (strstr($segments[0], $this->suffix)) ? $segments[0] : $segments[0] . $this->suffix;
        return parent::_validate_request($segments);
    }
}